#!/usr/bin/env bash

# Wrapper to intercept legacy lz4c arguments and convert to lz4.
args=()
while [ $# -ne 0 ]; do
    case ${1} in
        -c0)
            args+=(-0)
            ;;
        -c1)
            args+=(-9)
            ;;
        -c2|-hc)
            args+=(-12)
            ;;
        -y)
            args+=(--force)
            ;;
        *)
            args+=("${1}")
            ;;
    esac
    shift
done

exec lz4 "${args[@]}"